Make interest payments work for you, not against you

You can deduct business-related interest on your business return if you used the borrowed funds to purchase business supplies, equipment, services, etc. Co-mingling business and personal expenses makes it difficult to determine what amount of the interest is business versus personal. If this happens, the IRS may consider the entire amount as nondeductible personal interest and disallow the deduction. Therefore, keep all business purchases made with loans and credit cards clearly separate from your personal expenses. Use a separate credit card for your business to make it easier.

Your motor home or boat could yield a deduction

If you own a boat or motor home that is fully equipped with kitchen and sanitary facilities and you use it as a "second" home, the interest you pay on it is probably deductible on your tax return. Although a fishing boat without facilities won't qualify, most motor homes and campers do. If you're looking to buy a boat that doesn't qualify as a second home, you may want to consider paying for it with a home equity loan. That way, the interest is generally deductible. As with most tax rules, there are exceptions and limits so check with a tax expert before you sign on the dotted line.